What must be the moment of inertia of the turntable

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Reference no: EM13336074

You need to design an industrial turntable that is 50.5 cm in diameter and has a kinetic energy of 0.205 J when turning at 42.0 rpm (rev/min).

(a) What must be the moment of inertia of the turntable about the rotation axis?

kg · m2

(b) If your workshop makes this turntable in the shape of a uniform solid disk, what must be its mass?

Reference no: EM13336074

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